In geometry, a translation is the shifting of a figure from one place to another without rotating, reflecting or changing its size. This is done by moving the vertices of the figure the prescribed number of spaces on a coordinate plane and then drawing the new figure.
These PFDs are designed to keep the wearer in a vertical position, but it is the wearersâ responsibility to maneuver themselves into a face-up position. Type III PFDs will keep unconscious wearers face-up just as well as a Type II vest.
1) Brandt-Daroff maneuver (this example is for the Right side): This maneuver consists of sitting upright with your feet over the side of your bed, lying on your right side with your right ear against the bed, or with your head turned to the left.